<template>
	<view class="goods_list">
		<goods-list :goods="goods"  @goodsItemClick="goGoodsDetail"></goods-list>
		<view class="isOver" v-if="flag">-----我是有底线的-----</view>
	</view>
</template>

<script>
	import goodsList from '../../components/goods-list/goods-list.vue'
	export default {
		data() {
			return {
				pageIndex: 1,
				goods: [],
				flag: false,
			}
		},
		methods: {
			async getGoodsList(callBack) {
				const res = await this.$myRequest({
					url: 'getgoods?pageindex='+this.pageIndex
				})
				this.goods = [...this.goods, ...res.data.message]
				callBack && callBack()
			},
			goGoodsDetail(id) {
				uni.navigateTo({
					url:'../goods-detail/goods-detail?id='+id
				})
			}
		},
		onLoad() {
			this.getGoodsList()
		},
		onReachBottom() {
			this.pageIndex++
			this.getGoodsList()
			if(this.goods.length<this.pageIndex*10) return this.flag =true
		},
		onPullDownRefresh() {
			console.log('下拉刷新了')
			this.pageIndex = 1
			this.goods = []
			this.flag = false
			setTimeout(()=>{
				  this.getGoodsList(()=>{
						uni.stopPullDownRefresh()
					})	
				},1000)
			
		},
		components: {
			"goods-list":goodsList
		}
	}
</script>

<style lang="scss">
	.goods_list{
		background: #eee;
	}
	.isOver{
		width: 100%;
		height: 50px;
		line-height: 50px;
		text-align: center;
		font-size: 28rpx;
	}
</style>
